@inproceedings{814e838740324b589d8929cad0d3e88c,
title = "A High-Efficiency Quasi-Optical Coupling Design for Terahertz Heterodyne Receivers",
abstract = "This work presents the design and analysis of a quasi-optical coupling system of high efficiency for terahertz heterodyne receivers. The 110-GHz local-oscillator signal and the 220-GHz radio-frequency signal, are combined via a frequency selective surface (FSS) and effectively coupled into the receiver antenna module with the help of an ellipsoidal reflector. The full-wave electromagnetic analyses are carried out and the simulation results have validated the effectiveness of the quasi-optical design. Such design can be applied to cryogenic receiver systems.",
keywords = "Ellipsoidal reflector, frequency selective surface, high efficiency, quasi-optical coupling, terahertz heterodyne receiver",
author = "Hanqi Zhou and Chuanfei Ding and Xiang Gao and Xiangyuan Bu and Huanxin Li and Jianping An",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 27th International Symposium on Antennas and Propagation, ISAP 2022 ; Conference date: 31-10-2022 Through 03-11-2022",
year = "2022",
doi = "10.1109/ISAP53582.2022.9998703",
language = "English",
series = "2022 International Symposium on Antennas and Propagation, ISAP 2022",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "27--28",
booktitle = "2022 International Symposium on Antennas and Propagation, ISAP 2022",
address = "United States",
}